Plug In Directly
Dangerous Voltages
3
Nothing comes close to a Cobra
™
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English
Important Safety
Information
Introduction
WARNING Power inverters contain components
that tend to produce arcs or sparks. To prevent fire
or explosion, do not install the inverter in areas or
compartments containing batteries or flammable
materials or in locations that require ignition-
protected equipment.
WARNING To reduce the risk of fire, do not cover
or obstruct the ventilation openings. Do not install
inverter in zero-clearance compartment.
Warning: Wash Hands After Handling Power Cord
The power cord on this product contains lead, a chemical
known in the state of California to cause birth defects or
other reproductive harm.
Caution: Rechargeable Appliances
Certain chargers for small nickel cadmium batteries can
be damaged if connected to the Cobra
®
400W inverter. Two
(2) particular types of equipment are prone to this problem:
1. Small battery-operated appliances
such as flashlights, razors, and
night lights that can be plugged
directly into an AC receptacle to
recharge.
2. Certain battery chargers for
battery packs used in hand power
tools. These chargers have a
WARNING label stating that
dangerous voltages are present
at the battery terminals.
This problem does not occur with the vast majority of
battery operated equipment. Most use a separate charger
or transformer that is plugged into the AC receptacle and
produces a low voltage output. If the label on the AC
adapter or charger states that it produces a low voltage
AC or DC output (less than 30 volts), the inverter will
have no problem powering the adapter safely.
Cobra
®
400W Output Waveform
Some very sensitive electronic equipment may not
operate satisfactory on “square wave” or “modified sine
wave.” The output waveform is referred to as “square
wave” or “modified sine wave.” It is a stepped waveform
designed to have characteristics similar to the sine
wave shape of utility power. A waveform of this nature
is suitable for most AC loads (including linear and
switching power suppliers used in electronic
equipment, transformers and motors).
Important Safety
Information
Introduction
